diff options
Diffstat (limited to 'sim/mips/mips.igen')
| -rw-r--r-- | sim/mips/mips.igen | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sim/mips/mips.igen b/sim/mips/mips.igen index e179cf0..85d08ea 100644 --- a/sim/mips/mips.igen +++ b/sim/mips/mips.igen @@ -72,6 +72,7 @@ :model:::mips3d:mips3d: // mips3d.igen :model:::mdmx:mdmx: // mdmx.igen :model:::dsp:dsp: // dsp.igen +:model:::smartmips:smartmips: // smartmips.igen // Vendor Extensions // @@ -2457,6 +2458,7 @@ TRACE_ALU_INPUT2 (GPR[RS], GPR[RT]); temp = (U8_4 (VL4_8 (HI), VL4_8 (LO)) + ((unsigned64) VL4_8 (GPR[RS]) * (unsigned64) VL4_8 (GPR[RT]))); + ACX += U8_4 (VL4_8 (HI), VL4_8 (LO)) < temp; /* SmartMIPS */ LO = EXTEND32 (temp); HI = EXTEND32 (VH4_8 (temp)); TRACE_ALU_RESULT2 (HI, LO); @@ -2658,6 +2660,7 @@ * ((signed64)(signed32) GPR[rt])); LO = EXTEND32 (VL4_8 (prod)); HI = EXTEND32 (VH4_8 (prod)); + ACX = 0; /* SmartMIPS */ if (rd != 0) GPR[rd] = LO; TRACE_ALU_RESULT2 (HI, LO); @@ -2850,6 +2853,7 @@ "ror r<RD>, r<RT>, <SHIFT>" *mips32r2: *mips64r2: +*smartmips: *vr5400: *vr5500: { @@ -2860,6 +2864,7 @@ "rorv r<RD>, r<RT>, r<RS>" *mips32r2: *mips64r2: +*smartmips: *vr5400: *vr5500: { @@ -5683,4 +5688,5 @@ :include:::tx.igen :include:::vr.igen :include:::dsp.igen +:include:::smartmips.igen |